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Bluetooth PH Meter
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Soil Fertility Meter
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Water Quality Meter
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Digital PH Meter
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Soil Moisture Tester
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Hand Held Refractometer
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Water TDS Meter
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Digital Dissolved Oxygen Meter
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Digital ORP Meter
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Digital Salinity Meter
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Coffee Weighing Scale
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Brix Tester
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High Precision Metal Detector
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Best Selling Product Categories
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PH Calibration Standards
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clear lcd orp meter online manufacture

(35)

Yieryi ORP Meter Water Tester with Clear LCD Backlight and Compact Pen-Type Design for -1999mV to 1999mV Range
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Product Overview Yieryi ORP Meter for precise measurement of Oxidation Reduction Potential in various water systems including aquariums, drinking water, swimming pools, and hydroponics. Key Features Measures ... Read More

2026-03-29 21:20:23

1999mV Range ORP Meter with LCD Backlight and Portable Pen-Type Design for Water Quality Testing
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Digital Pen-Type ORP Meter for Water Quality Testing Model: TPH01613 - Professional ORP pH tester designed for measuring Oxidation Reduction Potential in various water applications including pools, fish tanks, ... Read More

2026-04-06 20:54:22

1999mv Backlight LCD Swimming Pool Digital ORP Meter
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Yieryi ORP-2069 LCD Digital Type Red Pen PH Tester Water Quantity Pool Tester ORP Meter roduct Description: This handy ORP tester measure the amount of Oxidation Reduction Potential (mV) from - 1999~1999mV. It ... Read More

2020-09-29 16:15:55

Yieryi Digital ORP Meter with LCD Backlight Compact Pen Size and CE RoHS Marking for Water Quality Testing
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Yieryi 100% New Brand ORP-2069 LCD Digital Type Red Pen PH Tester Water Quantity Pool Tester ORP Meter This professional ORP tester measures Oxidation Reduction Potential (mV) from -1999 to 1999mV. Featuring a ... Read More

2026-04-28 00:25:23

Waterproof ORP Meter with Replaceable Electrode and 0~±1999mV Range for Accurate Redox Testing
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Portable 169E ORP/Redox Tester - Waterproof ORP Meter with Plastic Box This professional ORP/Redox tester delivers precise oxidation reduction potential measurements in a portable, waterproof design. Complete ... Read More

2026-03-29 21:28:30

7 - In - 1 Water Quality Tester EC/Salinity/TDS/Temp/pH/ORP/S.G Meter For Aquaculture Home Lab
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Product selling points 7-in-1 universal detection Multi parameter coverage: can detect EC (conductivity, 0-10000 S/cm, 10.01-19.99mS/cm, 20.1-400mS/cm), Salinity (salinity, 0-10000ppm, 10.1-200.0ppt, 0.00-25.00... Read More

2025-07-14 15:16:48

Digital ph meter Multifunction Dissolved hydrogen meter ORP meter
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Feature: [4-in-1 water quality test] YIERYI PH meter is designed with 4-in-1 function, which can be measured PH, ORP, H2, and Temperature simultaneously with high precision. Omni-directional measurement of ... Read More

2020-09-18 17:22:11

High Accuracy Pen Type Water Quality Meter With 4 Digits LCD Display
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Yieryi pen-Type ORP meter ORP2069 relectrical digital PH Meter Water Treatment Monitor Specifications: Range -1999~1999mV Resolution 1mV Accuracy 5mV LCD Display 4 Digits Battery 4 x 1.5V (AG-13) (Not Included) ... Read More

2020-08-26 15:50:40

Waterproof Water Testing Meter Quality Analyser With Auto Shut Off , ABS Material
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YIERYI Pen-Type ORP/TEMP Meter Water Quality Analyser Thermometer Redox tester Features: Use to measure the amount of Oxidation Reduction Potential (ORP) level and temperature (C/ F). Double functions, ... Read More

2020-08-26 15:50:40

Digital Pen Type PH Meter Oxidation Reduction Analyzer With ABS Case
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YIERYI Digital Pen-type tester ORP-969 Pen-Type ORP Meter VOxidation Reduction Analyzer Features: Use to measure the amount of Oxidation Reduction Potential (ORP) level. The tendency of the solution to either ... Read More

2020-08-26 15:50:40

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Bluetooth PH Meter

Soil Fertility Meter

Water Quality Meter

Digital PH Meter

Soil Moisture Tester

Hand Held Refractometer

Water TDS Meter

Handheld Moisture Meter

Digital Dissolved Oxygen Meter

Digital ORP Meter

Digital Salinity Meter

Coffee Weighing Scale

Brix Tester

High Precision Metal Detector

Best Selling Product Categories

PH Calibration Standards

clear lcd orp meter online manufacture

Yieryi ORP Meter Water Tester with Clear LCD Backlight and Compact Pen-Type Design for -1999mV to 1999mV Range
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1999mV Range ORP Meter with LCD Backlight and Portable Pen-Type Design for Water Quality Testing
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1999mv Backlight LCD Swimming Pool Digital ORP Meter
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Yieryi Digital ORP Meter with LCD Backlight Compact Pen Size and CE RoHS Marking for Water Quality Testing
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Waterproof ORP Meter with Replaceable Electrode and 0~±1999mV Range for Accurate Redox Testing
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7 - In - 1 Water Quality Tester EC/Salinity/TDS/Temp/pH/ORP/S.G Meter For Aquaculture Home Lab
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Digital ph meter Multifunction Dissolved hydrogen meter ORP meter
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High Accuracy Pen Type Water Quality Meter With 4 Digits LCD Display
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Waterproof Water Testing Meter Quality Analyser With Auto Shut Off , ABS Material
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Digital Pen Type PH Meter Oxidation Reduction Analyzer With ABS Case
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YieryiHand held 0-80% Alcohol Refractometer ATC Spirits Tester Alcoholometer

3 In 1 Hand Held Wine ATC Portable Refractometer , ATC Salinity Refractometer

Hand Held 10-30% Water Digital Honey Refractometer With Calibration / Honey Moisture Meter

ATC Clinical Specific Gravity Refractometer For Dog Aluminum Body Construction

2-4% Salinity Specific Gravity Refractometer With Non Slip Rubber Materials

Honey Brix Specific Gravity Refractometer W Atc With 0.5% Accuracy , CE Standard